144503121

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3313}}^1$

素因数の和:3421

約数の個数: 32

約数和(自身を含む): 230760448

約数和(自身を除く): 86257327

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 469, 651, 1407, 2077, 3313, 6231, 9939, 14539, 23191, 43617, 69573, 102703, 221971, 308109, 665913, 718921, 1553797, 2156763, 4661391, 6881101, 20643303, 48167707, 144503121]

約数ペア:

[(1, 144503121), (3, 48167707), (7, 20643303), (21, 6881101), (31, 4661391), (67, 2156763), (93, 1553797), (201, 718921), (217, 665913), (469, 308109), (651, 221971), (1407, 102703), (2077, 69573), (3313, 43617), (6231, 23191), (9939, 14539)]